A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5998-00-902-7409
NSN 5960-01-149-1261
NSN 5895-00-716-2798
NSN 6145-01-113-8205
NSN 6220-01-590-7272
NSN 6130-00-314-4511
NSN 5920-00-971-6795
NSN 5935-00-522-7923
NSN 5950-00-419-0232
NSN 6145-01-036-3661
NSN 6610-01-575-4348
NSN 5960-01-543-0235